Milwaukee 48-20-8998 Tile Stone Drill Bit Set 4 Piece

Product Description

The Milwaukee Electric Tool Corp 48-20-8998 is a four-piece tile and natural stone drill bit set designed for professional tradespeople drilling into ceramic tile, porcelain, and natural stone surfaces. Each bit features a 1/4 inch hex shank for fast chuck-free installation in standard drill drivers and impact drivers. The set includes four bits in graduated sizes, giving installers the range needed to handle typical fixture, fastener, and penetration layouts in a single kit. Built from high-quality materials suited to hard, brittle substrates, these bits are engineered to reduce chipping and cracking at the entry point.

This bit set is suited for tile setters, plumbers, electricians, and general contractors working on residential and light commercial projects where penetrations through ceramic, porcelain, or natural stone are required. Common applications include setting anchors, running conduit or pipe through tiled walls, installing grab bars, and mounting fixtures. The 1/4 inch hex shank makes the bits compatible with both standard drill drivers and impact drivers, reducing tool changeover on the job site.

Key Features

• Four-piece set covering multiple bit sizes for varied hole diameter needs
• 1/4 inch hex shank fits standard drill chucks and quick-change impact driver collets
• Impact driver capable for use with cordless impact tools
• Designed for drilling ceramic tile, porcelain, and natural stone without excessive chipping
• Compact kit format reduces loose bit storage on tile and stone jobs

Compatibility

Designed as an OEM-style replacement and general-use drill bit set compatible with any drill driver or impact driver accepting a standard 1/4 inch hex shank bit.

Installation Notes

Tile and stone drilling should be performed by qualified tradespeople familiar with substrate behavior and anchoring requirements. Use a slow to moderate drill speed with steady, consistent pressure to prevent bit walking and substrate cracking. Avoid hammer mode when drilling tile or stone, as percussion action will damage brittle surfaces. Ensure the work surface is secured and that appropriate eye and dust protection is worn throughout the operation.

Technical Specifications

• Pieces in Set: 4
• Shank Size: 1/4 inch hex
• Impact Driver Compatible: Yes
• Weight: 0.46 pounds
• Unit of Measure: EA
• Package Quantity: 5

Standard Information

• Brand: Milwaukee Electric Tool Corp
• Manufacturer Part Number: 48-20-8998